23 lines
751 B
Factor
23 lines
751 B
Factor
! Copyright (C) 2008, 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel namespaces stack-checker.recursive-state.tree ;
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IN: stack-checker.recursive-state
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TUPLE: recursive-state quotations inline-words ;
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: <recursive-state> ( -- state ) recursive-state new ; inline
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<recursive-state> recursive-state set-global
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: add-local-quotation ( rstate quot -- rstate )
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swap clone [ dupd store ] change-quotations ;
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: add-inline-word ( word label -- rstate )
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swap recursive-state get clone [ store ] change-inline-words ;
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: inline-recursive-label ( word -- label/f )
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recursive-state get inline-words>> lookup ;
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: recursive-quotation? ( quot -- ? )
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recursive-state get quotations>> lookup ;
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